Subaru has been one of the industry's hottest automakers, recording record sales month after month. Those handsome figures have come largely on the backs of its crossover lineup, however – models like Forester, Outback and XV Crosstrek have been carrying all the water. The Japanese marque has seen less noteworthy performance out of its midsize sedan, the Legacy, but a new one is slated to be revealed later this week at the Chicago Auto Show, and it hopes to improve the company's family sed